Delete spec.kubeadmConfigSpec.ntp.servers

This commit deletes spec.kubeadmConfigSpec.ntp.servers of
KubeadmControlPlane resource in cluster-template-without-lb.yaml.

Author: hidekazuna

templates/cluster-template-without-lb.yaml

@@ -91,8 +91,6 @@ spec:
       permissions: "0600"
       content: ${OPENSTACK_CLOUD_CACERT_B64}
       encoding: base64
-    ntp:
-      servers: []
   version: "${KUBERNETES_VERSION}"
 ---
 apiVersion: infrastructure.cluster.x-k8s.io/v1alpha3